<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="班级名称" prop="className">
        <el-input
          v-model="queryParams.className"
          placeholder="请输入班级名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-160px"
        />
      </el-form-item>
      <el-form-item label="所属园区" prop="schoolCode">
        <el-select
          v-model="queryParams.schoolCode"
          placeholder="请选择所属园区"
          clearable
          class="!w-160px"
        >
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.SCHOOL_CODE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="所属年级" prop="gradeId">
        <el-select
          class="!w-160px"
          v-model="queryParams.gradeId"
          clearable
          placeholder="请选择年级"
        >
          <el-option
            v-for="grade in gradeList"
            :key="grade.id"
            :label="grade.gradeName"
            :value="grade.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable class="!w-120px">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['school:classes:create']"
        >
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>

        <el-button type="warning" plain @click="handleImport" v-hasPermi="['system:user:import']">
          <Icon icon="ep:upload" /> 导入
        </el-button>

        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['school:classes:export']"
        >
          <Icon icon="ep:download" class="mr-5px" /> 导出
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
      <el-table-column label="班级编号" align="center" prop="id" />
      <el-table-column label="班级名称" align="center" prop="className" />
      <el-table-column label="所属年级" align="center" prop="gradeId">
        <template #default="scope">
          <template v-for="item in gradeList">
            <el-tag type="success" :key="item.id" v-if="item.id === scope.row.gradeId">
              {{ item.gradeName }}
            </el-tag>
          </template>
        </template>
      </el-table-column>
      <el-table-column label="所属园区" align="center" prop="schoolCode">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.SCHOOL_CODE" :value="scope.row.schoolCode" />
        </template>
      </el-table-column>

      <el-table-column label="班级图标" align="center" prop="iconUrl">
        <template #default="{ row }">
          <el-image
            class="h-80px w-80px"
            lazy
            :src="row.iconUrl"
            :preview-src-list="[row.iconUrl]"
            preview-teleported
            fit="cover"
          />
        </template>
      </el-table-column>
      <el-table-column label="排序" align="center" prop="sort" />
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.COMMON_STATUS" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column
        label="更新时间"
        align="center"
        prop="updateTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" fixed="right" width="340">
        <template #default="scope">
          <div class="flex items-center justify-center">
            <el-button
              link
              type="primary"
              @click="handleTeacher(scope.row.id)"
              v-hasPermi="['school:classes:update']"
            >
              教师
            </el-button>

            <el-button
              link
              type="primary"
              @click="handleStudent(scope.row.id)"
              v-hasPermi="['school:classes:update']"
            >
              学生
            </el-button>

            <el-button
              link
              type="primary"
              @click="handleWeekplan(scope.row.id, scope.row.className)"
              v-hasPermi="['school:classes:update']"
            >
              周计划
            </el-button>
            <el-button
              link
              type="primary"
              @click="handleClassAffair(scope.row.id, scope.row.className)"
              v-hasPermi="['school:classes:affairs']"
            >
              班级事务
            </el-button>
            <el-dropdown
              @command="(command) => handleCommand(command, scope.row)"
              v-hasPermi="['school:classes:update', 'school:classes:delete']"
            >
              <el-button type="primary" link><Icon icon="ep:d-arrow-right" /> 更多</el-button>
              <template #dropdown>
                <el-dropdown-menu>
                  <el-dropdown-item command="handleEdit">
                    <Icon icon="ep:edit" />编辑
                  </el-dropdown-item>

                  <el-dropdown-item command="handleDelete">
                    <Icon icon="ep:delete" />删除
                  </el-dropdown-item>
                </el-dropdown-menu>
              </template>
            </el-dropdown>
          </div>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <ClassesForm ref="formRef" @success="getList" />

  <!-- 学生导入对话框 -->
  <StudentImportForm ref="importFormRef" />
</template>

<script setup lang="ts">
import { getIntDictOptions, getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { ClassesApi, ClassesVO } from '@/api/school/classes'
import ClassesForm from './ClassesForm.vue'
import { GradeApi, GradeVO } from '@/api/school/grade'
import StudentImportForm from './StudentImportForm.vue'
import { useRouter } from 'vue-router'
const router = useRouter()

/** 班级管理 列表 */
defineOptions({ name: 'SchoolClasses' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<ClassesVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  className: undefined,
  schoolCode: undefined,
  gradeId: undefined,
  status: undefined,
  createTime: []
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中
const gradeList = ref([] as GradeVO[]) // 年级列表

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await ClassesApi.getClassesPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 操作分发 */
const handleCommand = (command: string, row: ClassesVO) => {
  switch (command) {
    case 'handleDelete':
      handleDelete(row.id)
      break
    case 'handleEdit':
      openForm('update', row.id)
      break

    default:
      break
  }
}

/** 教师列表 */
const handleTeacher = (id) => {
  router.push({ path: '/classes/teacher/' + id })
}

/** 学生列表 */
const handleStudent = (id) => {
  router.push({ path: '/student/data/' + id })
}

/** 周计划 */
const handleWeekplan = (id, className) => {
  router.push({ path: `/classes/weeklyplan/${id}/${className}` })
}
/** 班级事务 */
const handleClassAffair = (id, className) => {
  router.push({ path: `/classes/classAffairsHome`, query: { id, className } })
}
/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 用户导入 */
const importFormRef = ref()
const handleImport = () => {
  importFormRef.value.open()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await ClassesApi.deleteClasses(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await ClassesApi.exportClasses(queryParams)
    download.excel(data, '班级管理.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(async () => {
  getList()
  // 加载年级列表
  gradeList.value = await GradeApi.getSimpleGradeList()
})
</script>
